This MATLAB exercise implements a phase vocoder with the capability of speed-up or slow-down of a speech or audio signal by a factor, r, which varies from r = 0:25 (slow-down by factor of 4) to r = 4:0 (speed-up by a factor of 4).
Speech Processing (2021). Phase Vocoder (https://www.mathworks.com/matlabcentral/fileexchange/45441-phase-vocoder), MATLAB Central File Exchange. Retrieved .
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